Home / 3,745,275.32-5,168,443.20-2,026,358.12

Finding the Fourth Proportional to 3,745,275.32, 5,168,443.20 and 2,026,358.12

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Solution

The fourth proportional to 3,745,275.32, 5,168,443.20 and 2,026,358.12 is: 2,796,354.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,745,275.32 : 5,168,443.20 = 2,026,358.12 : x
  2. Step 2: Convert to fraction form
    3,745,275.32/5,168,443.20 = 2,026,358.12/x
  3. Step 3: Cross multiply
    3,745,275.32x = 5,168,443.20 × 2,026,358.12
  4. Step 4: Simplify right side
    3,745,275.32x = 10,473,116,846,078.79
  5. Step 5: Solve for x
    x = 10,473,116,846,078.79/3,745,275.32
  6. Step 6: Final answer
    x = 2,796,354.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.